1 out of 3
How many faces can you see when you arrange these three cubes in different ways?
1 out of 3
How can you arrange the 5 cubes so that you need the smallest number of Brush Loads of paint to cover them? Try with other numbers of cubes as well.
2 out of 3
How can you change the surface area of a cuboid but keep its volume the same? How can you change the volume but keep the surface area the same?
3 out of 3
Can you find a cuboid that has a surface area of exactly 100 square units. Is there more than one? Can you find them all?
3 out of 3
An aluminium can contains 330 ml of cola. If the can's diameter is 6 cm what is the can's height?
2 out of 3
Can you work out the dimensions of the three cubes?
2 out of 3
Imagine a large cube made from small red cubes being dropped into a pot of yellow paint. How many of the small cubes will have yellow paint on their faces?
2 out of 3
A spider is sitting in the middle of one of the smallest walls in a room and a fly is resting beside the window. What is the shortest distance the spider would have to crawl to catch the fly?
3 out of 3
A plastic funnel is used to pour liquids through narrow apertures. What shape funnel would use the least amount of plastic to manufacture for any specific volume ?
1 out of 3
